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3,4-Dihydroxybenzoic acid

CAS: 99-50-3 - 3,4-Dihydroxybenzoic acid

Formula:C7H5O4

InChI:InChI=1S/C7H6O4/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,8-9H,(H,10,11)

InChI key:InChIKey=YQUVCSBJEUQKSH-UHFFFAOYSA-N

SMILES:O=C(O)C1=CC=C(O)C(O)=C1

  • Synonyms:
  • 1,2-Dihydroxybenzene-4-carboxylic acid
  • 3,4-Dihydrobenzoic Acid
  • 3,4-Dihydroxy benzoic acid
  • 3,4-Dihydroxybenzoate
  • 3,4-Dihydroxybenzoesaure
  • 3,4-Dihydroxybenzoic acid N-HYDRATE
  • 4,5-Dihydroxybenzoic acid
  • 4-Carboxy-1,2-dihydroxybenzene
  • Acide 3,4-Dihydroxybenzoique
  • Acido 3,4-Dihidroxibenzoico
  • See more synonyms
  • Akos 220-70
  • Benzoic acid, 3,4-dihydroxy-
  • Catechol-4-Carboxylic Acid
  • Cyclohexa-1,5-Diene-1-Carboxylic Acid
  • Nsc 16631
  • Protocatechoic acid
  • Protocatechuic Acid N-Hydrate
  • Protocatechuic acid
  • Rarechem Al Bo 0347
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Found 17 products.

BrandProduct dataPurityPrice rangeEstimated delivery
Alfa Aesar By Thermo Fisher Scientific logo
3,4-Dihydroxybenzoic acid, 97%, Thermo Scientific Chemicals
REF: 02-B24016
CAS: 99-50-3
97%43.00 €~496.00 €Thu 04 Apr 24
Extrasynthese logo
Protocatechuic acid
REF: 11-6050
CAS: 99-50-3
(HPLC) ≥90%51.00 €Fri 05 Apr 24
Indagoo logo
3,4-Dihydroxybenzoic acid
REF: AN-AG003IHN
CAS: 99-50-3
98%24.00 €~168.00 €Wed 10 Apr 24
Targetmol logo
Protocatechuic acid
REF: TM-T0562
CAS: 99-50-3
99.85%52.00 €~58.00 €Wed 10 Apr 24
Glentham logo
3,4-Dihydroxybenzoic acid
REF: 7W-GK7288
CAS: 99-50-3
≥ 98.0%31.00 €~115.00 €Thu 11 Apr 24
Fluorochem logo
3,4-Dihydroxybenzoic acid
REF: 10-F043464
CAS: 99-50-3
95.0%17.00 €~107.00 €Mon 15 Apr 24
Biopurify logo
Protocatechuic Acid
REF: BP-BP1155
CAS: 99-50-3
95%~99%48.00 €Mon 15 Apr 24
TCI logo
3,4-Dihydroxybenzoic Acid
REF: 3B-C0055
CAS: 99-50-3
>98.0%(HPLC)57.00 €~160.00 €Mon 15 Apr 24
Doctor Ehrenstorfer logo
3,4-Dihydroxybenzoic acid
REF: 04-C12634710
CAS: 99-50-3
- - -96.00 €Mon 15 Apr 24
TLC logo
Protocatechuic Acid-13C
REF: 4Z-B-085098
CAS: 99-50-3
- - -To inquireWed 17 Apr 24
TLC logo
3,4-Dihydroxy-Benzoic Acid-d3
REF: 4Z-B-085092
CAS: 99-50-3
- - -To inquireWed 17 Apr 24
TLC logo
Protocatechuic Acid
REF: 4Z-B-085054
CAS: 99-50-3
- - -To inquireWed 17 Apr 24
Apollo Scientific logo
3,4-Dihydroxybenzoic acid
REF: 54-OR52125
CAS: 99-50-3
98%89.00 €~698.00 €Wed 17 Apr 24
Phytolab logo
Protocatechuic acid
REF: 5G-89766
CAS: 99-50-3
≥ 98.0 % (HPLC)67.00 €~1,110.00 €Fri 19 Apr 24
TRC logo
3,4-Dihydroxybenzoic Acid-d3
REF: TR-D451682
CAS: 99-50-3
- - -245.00 €~1,005.00 €Mon 22 Apr 24
TRC logo
3,4-Dihydroxybenzoic Acid
REF: TR-D451680
CAS: 99-50-3
- - -91.00 €~376.00 €Mon 22 Apr 24
Biosynth logo
3,4-Dihydroxybenzoic acid
REF: 3D-FD22102
CAS: 99-50-3
Min. 98 Area-%102.00 €~1,206.00 €Tue 23 Apr 24
discount label

3,4-Dihydroxybenzoic acid, 97%, Thermo Scientific Chemicals

CAS:99-50-3

Ref: 02-B24016

25g43.00 €
100g130.00 €
500g496.00 €
Estimated delivery in United States, on Thursday 4 Apr 2024
discount label

Protocatechuic acid

CAS:99-50-3

Ref: 11-6050

1g51.00 €
Estimated delivery in United States, on Friday 5 Apr 2024
discount label

Ref: AN-AG003IHN

5g25.00 €
25g24.00 €
50g31.00 €
100g44.00 €
500g101.00 €
1000g168.00 €
Estimated delivery in United States, on Wednesday 10 Apr 2024
discount label

Protocatechuic acid

CAS:99-50-3

Ref: TM-T0562

200mg52.00 €
1ml*10 (DMSO)58.00 €
Estimated delivery in United States, on Wednesday 10 Apr 2024
discount label

3,4-Dihydroxybenzoic acid

CAS:99-50-3

Ref: 7W-GK7288

10g31.00 €
100g115.00 €
Estimated delivery in United States, on Thursday 11 Apr 2024
discount label

3,4-Dihydroxybenzoic acid

CAS:99-50-3

Ref: 10-F043464

1g17.00 €
25g17.00 €
100g27.00 €
500g107.00 €
Estimated delivery in United States, on Monday 15 Apr 2024
discount label

Protocatechuic Acid

CAS:99-50-3

Ref: BP-BP1155

100mg48.00 €
Estimated delivery in United States, on Monday 15 Apr 2024
discount label

3,4-Dihydroxybenzoic Acid

CAS:99-50-3

Ref: 3B-C0055

25g57.00 €
100g160.00 €
Estimated delivery in United States, on Monday 15 Apr 2024
discount label

3,4-Dihydroxybenzoic acid

CAS:99-50-3

Ref: 04-C12634710

250mg96.00 €
Estimated delivery in United States, on Monday 15 Apr 2024
discount label

Ref: 4Z-B-085098

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Wednesday 17 Apr 2024
discount label

3,4-Dihydroxy-Benzoic Acid-d3

CAS:99-50-3

Ref: 4Z-B-085092

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Wednesday 17 Apr 2024
discount label

Ref: 4Z-B-085054

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Wednesday 17 Apr 2024
discount label

3,4-Dihydroxybenzoic acid

CAS:99-50-3

Ref: 54-OR52125

500g163.00 €
2.5kg698.00 €
Estimated delivery in United States, on Wednesday 17 Apr 2024
discount label

Protocatechuic acid

CAS:99-50-3

Ref: 5G-89766

50mg67.00 €
100mg164.00 €
250mg347.00 €
500mg612.00 €
1000mg1,110.00 €
Estimated delivery in United States, on Friday 19 Apr 2024
discount label

3,4-Dihydroxybenzoic Acid-d3

CAS:99-50-3

Ref: TR-D451682

1mg245.00 €
5mg1,005.00 €
Estimated delivery in United States, on Monday 22 Apr 2024
discount label

3,4-Dihydroxybenzoic Acid

CAS:99-50-3

Ref: TR-D451680

5g91.00 €
50g248.00 €
100g376.00 €
Estimated delivery in United States, on Monday 22 Apr 2024
discount label

3,4-Dihydroxybenzoic acid

CAS:99-50-3

Ref: 3D-FD22102

1kg711.00 €
2kg1,206.00 €
100g102.00 €
250g226.00 €
500g411.00 €
Estimated delivery in United States, on Tuesday 23 Apr 2024
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